Scientists Create Lifelike Bionic Knee

FUTURE Propeller Revealed! -Bells Folding Rotor

Scientists Create Tiny Robot To Deliver Medicine to Organs

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Scientists Create Self-Assembling Robots

Scientists Turn Mercury Into Gold

The TECHNOLOGY of LASER WEAPONS | How it Works and Why it Will Transform Future Conflicts

AN/SEQ-3 Laser Weapon – America’s First Directed Energy Naval Weapon

Finally! Watch the US Navy's Laser Weapon in Action